217194198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{121067}}^1$

素因数の和:121108

約数の個数: 32

約数和(自身を含む): 488146176

約数和(自身を除く): 270951978

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 121067, 242134, 363201, 726402, 1573871, 2784541, 3147742, 4721613, 5569082, 8353623, 9443226, 16707246, 36199033, 72398066, 108597099, 217194198]

約数ペア:

[(1, 217194198), (2, 108597099), (3, 72398066), (6, 36199033), (13, 16707246), (23, 9443226), (26, 8353623), (39, 5569082), (46, 4721613), (69, 3147742), (78, 2784541), (138, 1573871), (299, 726402), (598, 363201), (897, 242134), (1794, 121067)]